Apparatus for acupressure therapy; Apparatus for acupuncture therapy; Apparatus for artificial respiration; Blood testing apparatus; Body rehabilitation apparatus for medical purposes; Catheters and parts and fittings therefor; Dental instruments, namely, reusable and recyclable prophy angles; Electromedical rehabilitative and pain management products for clinical and home use, namely, electrical nerve and muscle stimulators, ultrasonic stimulators, magnet therapy stimulators and laser therap...